Yair Cruz told CB! that the pair initially called the studio to practice and that they “were very nice and cooperative.”

He added the former couple, who seem to be on-again, needed a space to practice a dance.”They were dancing together and playing around,” he said.

And because it’s Jelena, the owner gave them free studio time for their two-hour session.

“I was honored for them to be at the studio,” he said.

The visit was also captured on Instagram, showing an image of their signatures on the mirrored walls of the studio and a brief video of their exit.

It’s good to note that Selena can be heard thanking the employees as she left the building.

But as far as what they were practicing for, we aren’t sure. Selena does have a show tonight in Hidalgo, Texas, so it’s possible Justin may surprise the crowd. It’s also possible they were just having a bit of fun.

Either way, let’s hope she can knock some sense into Pop’s resident bad boy.

Taylor Swift showed off her $40 million legs on Monday, (March 30, 2015). The 25-year-old singer went for a hike in short shorts in Hollywood, Calif. Then she grabbed dinner with Fifth Harmony's Camila Cabello. Check out all of the photos in the gallery!

A huge array of music superstars from across genres joined forces yesterday (Mar. 30, 2015) in the loading dock of New York City’s biggest post office today to launch the newly artist-owned high-definition streaming service Tidal.